Etymotic Research hf2 User Manual
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Etymotic Research hf2 User Manual

High-fidelity, hands-free headset + earphones
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hf
High-fidelity | Hands-free
2
headset + earphones
U s e r M a n u a l

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Summary of Contents for Etymotic Research hf2

  • Page 1 High-fidelity | Hands-free headset + earphones U s e r M a n u a l...
  • Page 3 Included • High-fidelity, hands-free, noise-isolating headset + earphones with 4 ft. cable • Assorted eartips • Filter tool with 2 replacement filters • Storage pouch Compatibility Works with iPhone and other music phones that operate with a 3.5 mm/4-contact phone + stereo plug.
  • Page 4 Identification A. Earphones B. Cable slider C. Microphone D. Send | End button E. 3.5 mm, 4-contact phone + stereo plug...
  • Page 5 Consult an audiologist or physician if you have excessive ear wax, difficulty inserting the eartips, or discomfort after prolonged use. hf2 headset + earphones exclude most external sounds. While driving, always leave one ear open. It is unsafe to use in-ear...

  • Page 6: Proper Care

    • Avoid dropping and strong impact. • Leave eartips on the earphones for shock protection. • Do not pull on the cord to remove the headset from the device or the ear. • Clean or replace flanged eartips prior to use by others.
  • Page 7 Insertion Flanged eartip insertion • To ease insertion, moisten the flanged eartips. • Carefully insert one earphone at a time while pulling up and out on the back of the ear. • Earphones should seal comfortably in the ear canals. For a video on proper earphone insertion go to www.etymotic.com.

  • Page 8: Answering A Call

    Music | Call Button Listening to Music Play/Pause While listening to music: • Press the SEND/END button once to Pause music. • Press the SEND/END button again to Play music. Track Forward While listening to music: • Press the SEND/END button twice rapidly to track forward. Answering a Call Answering a Call Music automatically mutes and pauses for an incoming call.
  • Page 9 Filters hf2 earphones have special filters that smooth the frequency response and prevent earwax from entering the earphones. A filter is located at the end of the earphone and is visible when the eartip is removed. If a filter becomes clogged, it should be replaced.

  • Page 10: Specifications

    Cable Slider hf2 headset + earphones can be worn with the cables in front or in back of the head. The cable slider can be adjusted by moving it up or down for a snug fit. Specifications Frequency response: 20 Hz -16 kHz...

  • Page 11: Warranty

    Etymotic means “true to the ear.” Warranty Etymotic Research, Inc. warrants this product against defects in material or workmanship for a period of two years from the date of original purchase from an authorized Etymotic distributor or reseller.
  • Page 12 61 Martin Lane • Elk Grove Village, IL 60007 www.etymotic.com • 1-888-ETYMOTIC ©2008. hf2 is a trademark of Etymotic Research, Inc. The earphones are covered by one or more of the following U.S.patents: #4,677,679, #4,763,753, #5,887,070, RE38351 and other patents pending.

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